Ventilator housing



FIG. 1 is a perspective view of the ventilator housing;

FIG. 2 is a front view of the ventilator housing of FIG. 1;

FIG. 3 is a right elevation view of the ventilator housing of FIG. 1;

FIG. 4 is a left elevation view of the ventilator housing of FIG. 1;

FIG. 5 is a top view of the ventilator housing of FIG. 1;

FIG. 6 is a back view of the ventilator housing of FIG. 1; and,

FIG. 7 is a bottom view of the ventilator housing of FIG. 1. 

The ornamental design for a ventilator housing, as shown. 